https://www.lexpera.com.tr/resmi-gazete/17-04-1989/20142 monthly 2026-07-16T13:52:14Z https://www.lexpera.com.tr/resmi-gazete/metin/hakeme-ve-resmi-arabulucuya-basvurma-tuzugunde-degisiklik-yapilmasina-ilisin-tuzuk-20142-89-13956 1989-04-17T00:00:00Z